CVE-2014-4422

Severity CVSS v4.0:

Pending analysis

Type:

CWE-310 Cryptographic Issues

Publication date:

18/09/2014

Last modified:

12/04/2025

Description

The kernel in Apple iOS before 8 and Apple TV before 7 uses a predictable random number generator during the early portion of the boot process, which allows attackers to bypass certain kernel-hardening protection mechanisms by using a user-space process to observe data related to the random numbers.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.10 HIGH
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

8.10

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0

6.80

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:apple:tvos::::::::		6.2 (including)
cpe:2.3:o:apple:tvos:6.0:::::::*
cpe:2.3:o:apple:tvos:6.0.1:::::::*
cpe:2.3:o:apple:tvos:6.0.2:::::::*
cpe:2.3:o:apple:tvos:6.1:::::::*
cpe:2.3:o:apple:tvos:6.1.1:::::::*
cpe:2.3:o:apple:tvos:6.1.2:::::::*
cpe:2.3:o:apple:iphone_os::::::::		7.1.2 (including)
cpe:2.3:o:apple:iphone_os:7.0:::::::*
cpe:2.3:o:apple:iphone_os:7.0.1:::::::*
cpe:2.3:o:apple:iphone_os:7.0.2:::::::*
cpe:2.3:o:apple:iphone_os:7.0.3:::::::*
cpe:2.3:o:apple:iphone_os:7.0.4:::::::*
cpe:2.3:o:apple:iphone_os:7.0.5:::::::*
cpe:2.3:o:apple:iphone_os:7.0.6:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:apple:tvos::::::::		6.2 (including)
cpe:2.3:o:apple:tvos:6.0:::::::*
cpe:2.3:o:apple:tvos:6.0.1:::::::*
cpe:2.3:o:apple:tvos:6.0.2:::::::*
cpe:2.3:o:apple:tvos:6.1:::::::*
cpe:2.3:o:apple:tvos:6.1.1:::::::*
cpe:2.3:o:apple:tvos:6.1.2:::::::*
cpe:2.3:o:apple:iphone_os::::::::		7.1.2 (including)
cpe:2.3:o:apple:iphone_os:7.0:::::::*
cpe:2.3:o:apple:iphone_os:7.0.1:::::::*
cpe:2.3:o:apple:iphone_os:7.0.2:::::::*
cpe:2.3:o:apple:iphone_os:7.0.3:::::::*
cpe:2.3:o:apple:iphone_os:7.0.4:::::::*
cpe:2.3:o:apple:iphone_os:7.0.5:::::::*
cpe:2.3:o:apple:iphone_os:7.0.6:::::::*

CVE-2014-4422

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools